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COX 12A

MARTIN County · District 8 · DIAMONDBACK E&P LLC · SPRABERRY (TREND AREA)

Permits

1

Max Depth

12,000 ft

First Permit

2013-11-19

Latest Activity

2013-11-19

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2014-05-06

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Permit: ENDEAVOR ENERGY RESOURCES L.P.

Resolved via: productionDIAMONDBACK E&P LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2000-01

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (3) Elevation 2,826 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
JO MILL 8,725 ft-5,899 ft
STRAWN 10,900 ft-8,074 ft
ATOKA 11,000 ft-8,174 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (1)

IntervalType
8,743–11,364 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"410 ft380 sx
8.625"5,327 ft650 sx
5.5"11,500 ft1,200 sx

Permit History (1)

Applications (1)

#772356 A ENDEAVOR ENERGY RESOURCES L.P.
received 2013-10-23

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2014-08-20 log on file
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in MARTIN County.

Well Details

Well Number
5
Max Depth
12,000 ft
Drill Type
Vertical
County
MARTIN
District
8
Completed
2014-05-06

Operator

Location
MIDLAND
P-5 Status
X (filed 2026-05-04)
Cum Oil (all leases)
986,290,193 bbl
Cum Gas (all leases)
41,995,553 mcf
Activities
GTHS/C, GTHS/O, OPRS/G, OPRS/O
Total Permits
4,978